California power brokers are floating a “smaller” billionaire tax, but the fine print still threatens jobs, investment, and constitutional limits.

Story Highlights

• Backers signal willingness to trim the proposed wealth levy if Governor Gavin Newsom supports a deal.
• The original plan is a one-time 5% tax on billionaires’ net worth, aimed at health programs.^[2]
• Analysts warn billionaire flight could cut income tax revenue by hundreds of millions yearly.^[2]
• Critics say a scaled-back rate still risks capital flight, legal fights, and unstable funding.^[4]

What Is On The Table And Why It Matters

Union-backed advocates want a ballot measure to tax California billionaires one time to fund health care and social programs. The measure sets a 5% charge on net worth over $1 billion and allows payment over five years. Supporters claim it could raise about $100 billion and fill gaps tied to health care funding losses. Governor Gavin Newsom opposes the proposal. Now, some backers say they would consider a lower rate if he supports a compromise that still sends billions to Medi-Cal.^[2]

The core promise ties new revenue to state-funded health services. The measure would place most funds into a health account, with a smaller share set aside for education and food aid. It defines who is taxed by residency as of early 2026 and measures net worth at the end of 2026. It also reaches many asset types beyond stocks. That design would be a first-of-its-kind tax on accumulated wealth in the United States, not normal income.

Newsom’s Opposition And The Revenue Risk

Governor Gavin Newsom has said the plan “makes no sense” and could damage the state’s base. The state’s nonpartisan Legislative Analyst’s Office has warned that the measure could reduce income tax revenue by hundreds of millions of dollars each year if many top taxpayers leave. That warning undercuts claims of a pain-free windfall. Even with a lower rate, the exit risk remains because the target is net worth, not income.^[2]

Outside researchers echo the concern. A free-market analysis says the proposal could drive relocation and may face constitutional challenges. The critique argues the design tries to tax worldwide wealth tied to a past residency date, which could invite lawsuits and years of uncertainty. That fight could stall collections, slow hiring, and delay any promised money for clinics and hospitals. A smaller tax rate would not fix those core legal and economic risks.^[4]

Will A Scaled-Back Rate Solve Health Care Gaps?

Backers frame the tax as a bridge to protect Medi-Cal and avoid cuts. They cite large projected health funding losses and say billionaires should chip in to close the hole. Fortune’s reporting describes the plan as a one-time levy paid over five years, pitched to raise about $100 billion. But a one-time pool is not a stable, multi-year fix. Hospitals need reliable funding, not a one-off that could shrink if wealthy residents detach from the state.^[1]

Policy experts note that tying a new tax to a retroactive date increases flight pressure. That approach seeks to lock in taxpayers who lived in California at the start of 2026, even if they leave later. The promise of healthcare aid may not overcome the incentive to move firms, investments, and philanthropy to friendlier states. If many leave, the state could lose ongoing income taxes that fund schools, safety, and basic services, deepening long-run budget stress.^[2]

Conservative Take: Protect Growth, Stability, And The Rule Of Law

California must fund care for the poor, but not by gambling with its tax base. A levy on unrealized wealth targets the seed corn that builds jobs, startups, and pensions. It invites court battles and fuels flight to states with lower taxes and less red tape. Responsible leaders should reject retroactive wealth grabs and focus on growth, efficiency, fraud control, and pro-work reforms that expand the revenue pie without punishing success or risking core services.^[4]

A California billionaire tax to fund healthcare has qualified for the Nov ballot. #taxtwitter @berniesanders @cagovernor – https://t.co/htXso1VBC1

— CPA Practice Advisor (@cpapracadvisor) June 19, 2026

Practical steps are on the table. Lawmakers can streamline state mandates that drive hospital costs. They can fast-track clinics, cut permit delays, and expand nurse pipelines. They can audit waste in existing programs before creating new taxes. They can partner with faith and community groups that deliver care well. Those moves protect families and jobs today. A smaller wealth tax may sound moderate, but it keeps the same dangerous engine under the hood.

Sources:

[1] Web – Billionaire tax backers offer to cut proposed levy against …

[2] Web – California’s proposed wealth tax could raise $100 billion even if …

[4] Web – California’s Proposed 2026 Billionaire Tax Act: What You Need to …